noun, noun or participle which takes 'suru', intransitive verb
frequent occurrence; happening repeatedly
Used for events, incidents, or problems that occur many times in a short period. Often appears in news or formal contexts.
この地域では地震が頻発している。
Earthquakes occur frequently in this region.
交通事故の頻
In response to the frequent occurrence of traffic accidents, countermeasures were strengthened.